Governor Gavin Newsom signed a bill allowing citizens to simplify the process of installing portable solar panels. The bill goes into effect at the beginning of 2027 and ends Jan. 1, 2030
As Californians deal with expensive electricity costs, this will seek to help those with unsuitable roofs, renters, and residents without enough capital to install standard solar panels.
The bill passed with broad bipartisan support and was signed by Gov. Newsom on Sep. 30, 2026.
Installation of plug-in solar panels is limited to 1,200 watts per dwelling; additionally, the system must be able to connect and disconnect from the electrical system of the building, be certified as a plug-in photovoltaic system, meet the standards of the National Electrical Code and the California Electrical Code, and isolate the building’s electrical system from the power-generating device.
Plug-in solar panels could cost anywhere between $300 and $2200 depending on size and brand. They can hang out a window, be placed on a balcony, or be set up in a backyard.
The significant price drop in comparison to standard rooftop solar panels is due to the elimination of installation by a professional being required, instead being set up by the customer.
Manufacturers must make sure they get proper certification from Underwriters Laboratories to ensure safety with the product.
While Rule 21 requires homeowners who install generation or storage facilities in their home to sign an interconnection agreement, SB 868’s ‘plug and play’ law exempts qualifying portable solar energy devices from traditional approval processes.
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